dc.SetBrush (*wxTRANSPARENT_BRUSH);
dc.DrawRectangle (inter_position.x, inter_position.y + (panel_size.GetHeight() - out_size.height) / 2, inter_size.width, inter_size.height);
}
dc.SetBrush (*wxTRANSPARENT_BRUSH);
dc.DrawRectangle (inter_position.x, inter_position.y + (panel_size.GetHeight() - out_size.height) / 2, inter_size.width, inter_size.height);
}